{"id":49044,"date":"2023-10-06T08:51:39","date_gmt":"2023-10-06T00:51:39","guid":{"rendered":"https:\/\/www.chemhui.com\/?p=49044"},"modified":"2023-09-19T09:52:17","modified_gmt":"2023-09-19T01:52:17","slug":"%e5%a4%8d%e6%97%a6%e5%a4%a7%e5%ad%a6%e5%bc%a0%e9%bb%8e%e6%98%8e%e5%9b%a2%e9%98%9fchem%ef%bc%9afe%e8%bf%91100%ef%bc%81ni%e5%82%ac%e5%8c%96no%e7%94%b5%e5%8c%96%e5%ad%a6%e5%90%88%e6%88%90%e6%b0%a8","status":"publish","type":"post","link":"http:\/\/www.chemhui.com\/%e5%a4%8d%e6%97%a6%e5%a4%a7%e5%ad%a6%e5%bc%a0%e9%bb%8e%e6%98%8e%e5%9b%a2%e9%98%9fchem%ef%bc%9afe%e8%bf%91100%ef%bc%81ni%e5%82%ac%e5%8c%96no%e7%94%b5%e5%8c%96%e5%ad%a6%e5%90%88%e6%88%90%e6%b0%a8\/","title":{"rendered":"\u590d\u65e6\u5927\u5b66\u5f20\u9ece\u660e\u56e2\u961fChem\uff1aFE\u8fd1100%\uff01Ni\u50ac\u5316NO\u7535\u5316\u5b66\u5408\u6210\u6c28"},"content":{"rendered":"
\u7535\u5316\u5b66\u8f6c\u5316\u4e00\u6c27\u5316\u6c2e\uff08NO\uff09\u4e3a\u6c28\uff08NH3<\/sub>\uff09\u662f\u4eba\u5de5\u56fa\u6c2e\u548c\u5e73\u8861\u53d7\u5e72\u6270\u7684\u6c2e\u5faa\u73af\u7684\u6709\u6548\u9014\u5f84\uff0c\u4f46\u7531\u4e8e\u7f3a\u4e4f\u5bf9NH3<\/sub>\u7684\u673a\u7406\u4e86\u89e3\u548c\u5bf9NH3<\/sub>\u7684\u4f4e\u9009\u62e9\u6027\uff0c\u963b\u788d\u4e86\u5176\u5b9e\u9645\u5e94\u7528\u3002<\/section>\n

 <\/p>\n

\u57fa\u4e8e\u6b64\uff0c\u590d\u65e6\u5927\u5b66<\/strong>\u5f20\u9ece\u660e\u7814\u7a76\u5458\u7b49\u4eba<\/strong>\u62a5\u9053\u4e86\u4e00\u79cd\u4ece\u4e00\u7ec4\u8fc7\u6e21\u91d1\u5c5e\u7535\u50ac\u5316\u5242\u4e2d\u7b5b\u9009\u51fa\u4e86Ni\u4f5c\u4e3a\u6700\u6709\u6548\u7684\u7535\u50ac\u5316\u5242\u3002\u4e3a\u66f4\u6df1\u5165\u5730\u4e86\u89e3\u6d3b\u6027\u4f4d\u70b9\u57fa\u5e8f\uff0c\u4f5c\u8005\u5408\u7406\u5730\u8bbe\u8ba1\u4e865\u79cd\u4e0d\u540c\u8868\u9762\u53d6\u5411\u7684\u5355\u6676Ni\u7b94\uff0c\u4f7fNH3<\/sub>\u5728Ni(210)\u8868\u9762\u4e0a\u7684\u6cd5\u62c9\u7b2c\u6548\u7387\uff08FE\uff09\u8fbe\u5230\u4e86\u8fd1100%\uff0cNH3<\/sub>\u4ea7\u7387\u4e3a12.02 \u03bcmol cm-2<\/sup>\u00a0h-1<\/sup>\u3002<\/section>\n
\"1\"<\/section>\n
\u901a\u8fc7\u5bc6\u5ea6\u6cdb\u51fd\u7406\u8bba\uff08DFT\uff09\u8ba1\u7b97\uff0c\u4f5c\u8005\u7814\u7a76\u4e86Ni\u5728\u4e0d\u540c\u65b9\u9762\u7684\u53cd\u5e94\u6d3b\u6027\uff0c\u5305\u62ecN*\u9014\u5f84\uff08NO\u2192NOH*\u2192N*+H2<\/sub>O, N*\u2192NH*\u2192NH2<\/sub>*\u2192NH3<\/sub>\uff09\u548cO*\u9014\u5f84\uff08NO\u2192NHO*\u2192NH2<\/sub>O*\u2192NH3<\/sub>\u00a0+ O*\uff0c O*\u2192OH*\u2192H2<\/sub>O\uff09\u3002\u7ed3\u679c\u8868\u660e\uff0c\u4ee5NH*\u2192NH2<\/sub>*\u4e3aRDS\u7684N*\u9014\u5f84\u5728Ni(111)\u3001Ni(100)\u3001Ni(310)\u548cNi(520)\u9762\u4e0a\u4e3b\u5bfc\u4e86NOR\uff0c\u4e0eRDS\u76f8\u5173\u7684\u80fd\u91cf\u589e\u52a0\u5206\u522b\u4e3a0.27\u30010.48\u30010.23\u548c0.22 eV\u3002<\/section>\n
\"2\"<\/section>\n
\u5bf9\u4e8eNi(210)\uff0cN*\u548cO*\u9014\u5f84\uff0cN*\u9014\u5f84\u7684\u52bf\u5792\u76f8\u5bf9\u8f83\u5c0f\uff0c\u4e3a0.15 eV\uff0c\u4f46O*\u9014\u5f84\u5728Ni(210)\u4e0a\u5177\u6709\u80fd\u91cf\u4e0a\u7684\u4f18\u52bf\uff0c\u8868\u73b0\u4e3a\u51e0\u4e4e\u8fde\u7eed\u7684\u4e0b\u5761\u8f6c\u6362\uff0c\u6700\u540e\u4e00\u6b65\u4e0a\u5761\u4e3a0.04 eV\u3002\u6b64\u5916\uff0cDFT\u8ba1\u7b97\u8fd8\u8868\u660e\uff0cNOH*\u3001N*\u548cNH*\u8fd9\u4e09\u4e2a\u4ea7\u7269\u503e\u5411\u4e8e\u5360\u636e\u4e00\u4e2a\u7a7a\u5fc3\u7684\u6d3b\u6027\u4f4d\u70b9\uff0c\u800cNH2<\/sub>*\u4e2d\u95f4\u4f53\u4ec5\u7a33\u5b9a\u5728\u4e00\u4e2a\u6865\u4f4d\u70b9\u3002<\/section>\n
\u56e0\u6b64\uff0c\u5438\u9644\u4f4d\u70b9\u5fc5\u987b\u5728NH*\u2192NH2<\/sub>*\u8fd9\u4e00\u6b65\u9aa4\u4e2d\u4ece\u7a7a\u5fc3\u4f4d\u70b9\u5207\u6362\u5230\u6865\u4f4d\u70b9\u3002\u4f5c\u8005\u63a8\u6d4b\uff0c\u8fd9\u79cd\u8f6c\u6362\u6240\u9700\u7684\u81ea\u7531\u80fd\uff0c\u7528\u2206Gs<\/sub>\u8868\u793a\uff0c\u53ef\u80fd\u51b3\u5b9a\u4e86NH3<\/sub>\u751f\u6210\u7684\u6d3b\u5ea6\u3002<\/section>\n
\"9\"<\/section>\n
Deciphering nickel-catalyzed electrochemical ammonia synthesis from nitric oxide.\u00a0Chem,\u00a0<\/em>2023<\/strong>, DOI: https:\/\/doi.org\/10.1016\/j.chempr.2023.08.001.<\/section>\n

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